<?php
// (c) Copyright 2002-2013 by authors of the Tiki Wiki CMS Groupware Project
// 
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: DataChannel.php 44443 2013-01-05 20:30:09Z changi67 $

class Tiki_Profile_InstallHandler_DataChannel extends Tiki_Profile_InstallHandler
{
	function getData()
	{
		if ( $this->data )
			return $this->data;

		$defaults = array(
			'domain' => 'tiki://local',
			'groups' => array( 'Admins' ),
		);

		$data = array_merge($defaults, $this->obj->getData());

		return $this->data = $data;
	}

	function canInstall()
	{
		$data = $this->getData();
		if ( ! isset( $data['name'], $data['profile'] ) )
			return false;
		if ( ! is_array($data['groups']) )
			return false;
		if ( ! is_string($data['domain']) )
			return false;

		return true;
	}

	function _install()
	{
		global $tikilib, $prefs;
		$channels = Tiki_Profile_ChannelList::fromConfiguration($prefs['profile_channels']);

		$data = $this->getData();

		$this->replaceReferences($data);

		$channels->addChannel($data['name'], $data['domain'], $data['profile'], $data['groups']);
		$tikilib->set_preference('profile_channels', $channels->getConfiguration());

		return $data['name'];
	}
}
